CN111070262B - Production process based on intelligent automatic preparation of environment-friendly rubber for vehicles - Google Patents
Production process based on intelligent automatic preparation of environment-friendly rubber for vehicles Download PDFInfo
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- CN111070262B CN111070262B CN201911424581.0A CN201911424581A CN111070262B CN 111070262 B CN111070262 B CN 111070262B CN 201911424581 A CN201911424581 A CN 201911424581A CN 111070262 B CN111070262 B CN 111070262B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
- B26D3/085—On sheet material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a production process based on intelligent and automatic preparation of environment-friendly rubber for vehicles, which comprises the following steps: a. weighing the following raw materials: weighing the raw materials by a weighing device; b. banburying: putting the weighed raw materials into an internal mixer, and reacting in the internal mixer to obtain rubber compound; c. open mixing: the rubber compound is milled through open milling equipment to obtain a rubber sheet, and then the rubber sheet is sprayed or soaked with a separant; d. cooling the film soaked with the release agent; e. d, cutting the film obtained in the step d by using a cutting machine to obtain a semi-finished product; f. and (4) vulcanizing the semi-finished product by vulcanization equipment to obtain the product. The invention can automatically tear off the burrs on the side edges of the workpiece, thereby effectively improving the working efficiency; and the structure of tearing is adopted to remove the deckle edges, so that the deckle edges are not easy to remain and are cleaned up.
Description
Technical Field
The invention belongs to the technical field of special rubber production, and particularly relates to a production process based on intelligent automatic preparation of environment-friendly rubber for vehicles.
Background
When the rubber product for the vehicle is processed, a final finished product can be obtained through a series of operations of material supporting, material feeding, banburying, open mixing, separant adding, cooling, slicing, vulcanizing, die stamping and the like. Among the current processing technology, after the vulcanization is accomplished, still there is the deckle edge of round on the work piece outward flange usually, and these deckle edges need the later stage to be torn it by the workman is manual, and machining efficiency is low, and the workman input cost is high.
Disclosure of Invention
The invention provides a production process based on intelligent automatic preparation of environment-friendly rubber for vehicles, which can automatically remove burrs on a workpiece and has high working efficiency, so as to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a production process based on intelligent automatic preparation of environment-friendly rubber for vehicles comprises the following steps:
a. weighing the following raw materials: weighing the raw materials by a weighing device;
b. banburying: putting the weighed raw materials into an internal mixer, and reacting in the internal mixer to obtain rubber compound;
c. open mixing: the rubber compound is milled through open milling equipment to obtain a rubber sheet, and then the rubber sheet is sprayed or soaked with a separant;
d. cooling the film soaked with the release agent;
e. d, cutting the film obtained in the step d by using a cutting machine to obtain a semi-finished product;
f. vulcanizing the semi-finished product by vulcanization equipment to obtain a product;
the vulcanizing equipment comprises a feeding table, a vulcanizing mechanism arranged on the side part of the feeding table, a blanking mechanism arranged on the side part of the vulcanizing mechanism and a die holder plate capable of being placed in the vulcanizing mechanism, wherein the blanking mechanism comprises a machine base, a support arranged on the machine base and a cleaning device which is arranged on the machine base and can move up and down and is used for removing rough edges of vulcanized workpieces; the cleaning device comprises a moving seat, a displacement driving piece connected with the moving seat, a cutting part arranged on the moving seat, a plurality of rotating pieces arranged on the moving seat and capable of driving a workpiece to rotate, and a driving part for driving the rotating pieces to rotate synchronously; the burr cleaning operation includes the steps of: have a plurality of die cavitys that match with the work piece on the die holder board, the die holder board is laid after the semi-manufactured goods at the material loading bench, the die holder board is placed on the frame, later the drive of displacement driving piece removes the seat downstream, drive cutting part and rotate the piece downstream, the in-process of downstream, cutting part in advance with contradict to die holder board upper surface, work piece deckle edge is cut out a cutting mark under the conflict of cutting part, it moves the in-process downwards continuously to remove the seat, a plurality of rotation pieces offset with the work piece in a plurality of die cavitys respectively, later a plurality of rotation pieces of drive part drive rotate and drive the work piece and rotate, the cutting mark on the work piece deckle edge enlarges and extends to the handing-over department of deckle edge and work piece under the effect of tearing, later work piece deckle edge is torn away.
When the workpiece is vulcanized, the die holder plate is taken out of the vulcanizing mechanism and put into the discharging mechanism, and then the discharging mechanism can automatically tear off burrs on the side edge of the workpiece, so that the working efficiency is effectively improved; under the structure, after a gap is cut in the direction vertical to the rough edges by the blade, the rotating piece drives the workpiece to rotate relative to the gap, so that the gap is expanded and extends to the edge of the workpiece, and the gap can not extend to the inside of the workpiece because the workpiece has larger thickness, so that the gap extends along one circle of the joint of the workpiece and the rough edges, and finally the rough edges and the workpiece are completely separated; the burrs are removed by adopting a tearing structure, and compared with a method for removing the burrs by direct punching, the burrs are not easy to remain and are cleaned; and because this kind of mode has abandoned the mode of punching press excision, and the gap of cutting department need not to hug closely work piece and unedged transition department completely to this equipment can adapt to the unedged operation of getting rid of the work piece of different specifications size, and application scope is wider.
And c, the film in the step c is isolated by soaking the isolating agent in the soaking pool, the isolating agent is arranged in the soaking pool, and the film is put into the soaking pool to be soaked.
The cooling operation in the above step d is to blow air to the film by a cooling fan.
The cutting component comprises a cutting seat arranged in a cross-shaped structure, four blades arranged on the lower part of the cutting seat, a through groove arranged on the bottom of the cutting seat, and a spring arranged in the through groove and connected with the blades, wherein at least part of the upper end of each blade extends into the through groove and is connected with the spring, and at least part of the lower end of each blade extends to the lower surface of the cutting seat; a notch groove communicated with the side wall of the cutting seat is formed in the side wall of the through groove; the upper part of the cutting seat is fixedly connected to the moving seat, the lower end of the blade is firstly abutted to the burrs in the process that the moving seat drives the cutting seat to move downwards, then the moving seat continuously overcomes the elasticity of the spring to move downwards, the lower end of the blade retracts into the through groove, the lower surface of the moving seat is abutted to the burrs, the blade is cut into the burrs under the reaction force of the spring, and cutting marks are cut on the burrs; under the structure, the lower part of the blade extends out of the cutting seat, so that the blade is the part which is firstly contacted with the rough edges in the downward moving process of the cutting seat, and the rough edges are pre-cut by the blade along with the downward moving impact force of the cutting seat; after the base to be cut is completely pressed on the burrs, the blades perform pressure cutting on the burrs under the reaction force of the springs, so that secondary cutting on the gaps is realized, the cutting effect is further improved, and the blades are guaranteed to be completely cut through the burrs to form a gap on the burrs; due to the arrangement of the notch groove, when the cutting seat is pressed on the rough edges, only one side of the two sides of the gap is extruded, and the other side of the gap is not extruded, so that when the workpiece is driven by the rotating piece to rotate, the gap can be quickly torn off; and because the blade lower extreme pushes up tightly on the burr all the time to the blade also can carry out the secondary cutting to gap department when dragging, even the gap is not cut completely when cutting seat moves down in earlier stage, also can be at the in-process secondary molding who drags out the gap, guarantees that deckle edge can be torn by on the work piece completely, reduces the residual rate on the burr on the work piece.
The upper end of the rotating part is rotatably arranged on the roller column penetrating through the moving seat, the driving part comprises a motor arranged on the moving seat, a cavity formed in the moving seat and four groups of transmission parts respectively connected with the motor in a transmission way, and each group of transmission parts respectively correspondingly drives the four rotating parts to rotate; the transmission component comprises a first gear which is rotatably arranged in the cavity, a plurality of second gears which are uniformly distributed outside the first gear at intervals along the circumferential direction, a middle shaft which is fixedly arranged on the first gear, and a belt of which two ends are respectively sleeved on the middle shaft and the motor output shaft, wherein the plurality of second gears are all meshed with the first gear, and the upper end of the roller penetrates into the moving seat and is fixedly connected with the second gear; the cutting seat is arranged in a space formed by surrounding of four adjacent rotating pieces; under the structure, all the rotating parts can be driven to rotate by one motor, the structure is simple, the power source investment is less, and the energy consumption is low; the cutting seat is arranged in the space surrounded by the four rotating pieces, so that the cutting joint of the four workpieces can be processed by one cutting seat, the cutting seat is less in investment, and the equipment cost is reduced; moreover, if the circumstances of deckle edge interconnect between the adjacent work piece appears, the cutting seat also can guarantee the complete break away from between work piece and the deckle edge all the time, and it is effectual to tear the limit.
The die holder plate comprises an upper plate body, a lower plate body, a plurality of concave cavities arranged on the lower plate body, bearings embedded in the concave cavities, metal cutting sleeves embedded in the bearings and through holes arranged on the upper plate and used for the cutting sleeves to penetrate out, the concave cavities and the through holes form the die cavity, the bearings are in anti-falling fit with the concave cavities, and the cutting sleeves are in anti-falling fit with the bearings; after vulcanization is finished, the workpiece is positioned in the clamping sleeve, and when the rotating part drives the workpiece to rotate, the workpiece drives the clamping sleeve to rotate relative to the bearing; under the above-mentioned structure, when rotating the piece and driving the work piece and rotate, the cutting ferrule can rotate with the together relative cavity of work piece, and because the setting of bearing for the rotation of cutting ferrule can be very smooth and easy, directly sets up the cavity in comparison in the template, and the work piece directly inlays the condition of locating in the cavity, can not appear the work piece because with cavity adhesion or frictional force too big and with rotate the circumstances of taking place to skid between the piece, guarantee the work piece all the time with rotate the piece and together take place to rotate, tear the limit quick and complete.
The blanking mechanism also comprises an automatic discharging device, the automatic discharging device comprises a sliding seat arranged on the machine base in a sliding way, a through groove arranged on the sliding seat and used for embedding the lower plate body, a handle arranged on the sliding seat, a sliding rail arranged on the machine base and matched with the sliding seat, a discharging cavity arranged in the machine base, a discharging plate capable of moving up and down and arranged in the discharging cavity, a lifting driving component used for driving the discharging plate to move up and down, a lower plate driving component arranged on the sliding seat and used for driving the lower plate body to move down, a turning driving component used for driving the discharging plate to turn in the discharging cavity, a limiting component used for realizing synchronous movement between the lower plate body and the discharging plate, and a positioning component arranged on the sliding seat and used for limiting the position of the upper plate body; the automatic discharging operation comprises the following steps: after the burrs of the workpiece are pulled away from the workpiece, the positioning component positions the upper plate body, then the lifting driving component drives the discharging plate to move downwards, after a distance which is equal to or larger than the height of the lower plate body is formed between the upper surface of the discharging plate and the lower plate body, the lower plate body is driven by the off-duty driving component to move downwards, and the lower plate body moves downwards to the discharging plate; then the limiting component limits the lower plate body on the discharging plate, the overturning driving component drives the discharging plate to drive the lower plate body to turn 180 degrees, and a workpiece on the lower plate body falls downwards to realize discharging; with the structure, the automatic discharging of the workpiece after edge tearing can be realized, the automation degree is high, the discharging plate only moves downwards when discharging is needed, and further, the discharging plate can support the lower plate body when edge tearing is carried out, so that the lower plate body is effectively prevented from being pushed downwards to be separated from the upper plate body when the cutting seat moves downwards; in the process that the lower plate body moves downwards along with the discharge plate, the upper plate body is limited on the sliding seat under the limitation of the positioning part, and the burrs are also retained on the upper plate body under the compression of the cutting seat, so that when the upper plate body is taken down from the sliding seat, the waste can be collected and cleaned, the operation is simple and convenient, a structure is not required to be additionally arranged for screening the workpiece and the waste, and the working efficiency is further improved; moreover, because plate body alternate segregation about when the unloading, the work piece also follows down the plate body and moves down, if there is a small amount of deckle edges and work piece and when not tearing the condition from completely, the in-process that the work piece moved down relatively still can make this part deckle edge tear from with the work piece completely, further improves the deckle edge and gets rid of the effect, promotes the qualification rate of work piece.
The bottom surface of the discharging cavity is obliquely arranged, and a discharging hole is formed in the side wall of the machine base corresponding to the lowest side of the oblique bottom surface; a lower plate discharge hole is formed in the middle of the side wall of the discharge cavity, and a lower plate discharge driving part is arranged on the opposite side of the machine base corresponding to the discharge hole; after the discharge plate drives the lower plate body to turn 180 degrees, the workpiece falls onto the bottom surface of the discharge cavity and is discharged outwards from the discharge port; then the discharging plate drives the lower plate body to turn 180 degrees until the lower plate body faces upwards, then the limiting part relieves the position limitation on the lower plate body, and the lower plate discharging driving part is started to push the lower plate body to discharge from a lower plate discharging port; under the structure, the workpiece and the lower plate body are respectively discharged, so that the workpiece and the lower plate body do not need to be separately screened in the later period, and the working efficiency is further improved; moreover, be state up during the ejection of compact of lower plate body, and then be bottom and discharge gate frictional contact when being released, effectively avoid the cutting ferrule the condition of damage to appear, lifting means's life.
The invention can automatically tear off the burrs on the side edges of the workpiece, thereby effectively improving the working efficiency; and the structure of tearing is adopted to remove the deckle edges, so that the deckle edges are not easy to remain and are cleaned up.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the blanking mechanism of the present invention.
Fig. 3 is a cross-sectional view taken along line a-a of fig. 2.
FIG. 4 is a schematic structural diagram of the cleaning apparatus of the present invention.
Fig. 5 is a schematic view of the structure of the cutting unit according to the present invention.
FIG. 6 is a schematic structural view of a mold base plate according to the present invention.
Fig. 7 is a front view of the blanking mechanism of the present invention.
Fig. 8 is a sectional view taken along line G-G of fig. 7.
FIG. 9 is a schematic view of the cleaning device of the present invention in cooperation with a lower plate driving member.
Fig. 10 is a side view of the present invention.
Fig. 11 is a sectional view taken along line H-H in fig. 10.
Fig. 12 is a partially enlarged view of fig. 11.
Fig. 13 is an enlarged view of a portion a in fig. 1.
Detailed Description
A production process based on intelligent automatic preparation of environment-friendly rubber for vehicles comprises the following steps:
a. weighing the following raw materials: weighing the raw materials by a weighing device;
b. banburying: putting the weighed raw materials into an internal mixer, and reacting in the internal mixer to obtain rubber compound;
c. open mixing: the rubber compound is milled through open milling equipment to obtain a rubber sheet, and then the rubber sheet is sprayed or soaked with a separant; wherein, the film adopts the mode of soaking the separant in the soaking pool to realize the isolation operation, the soaking pool is provided with the separant, and the film is put into the soaking pool to be soaked
d. Blowing air to the film soaked with the separant through a cooling fan so as to cool the film;
e. d, cutting the film obtained in the step d by using a cutting machine to obtain a semi-finished product;
f. vulcanizing the semi-finished product by vulcanization equipment to obtain a product;
as shown in fig. 1 to 13, the vulcanizing device includes a feeding table 1, a vulcanizing mechanism disposed on a side portion of the feeding table, a discharging mechanism disposed on a side portion of the vulcanizing mechanism, and a mold base plate 2 that can be placed in the vulcanizing mechanism, wherein the feeding table is a table supported by a metal frame, and the structure is not described again; the vulcanizing mechanism directly purchases the obtained flat vulcanizing machine on the market, and the structure and the principle are not repeated; the die holder plate 2 is a metal plate, preferably, the die holder plate 2 comprises an upper plate body 21, a lower plate body 22, a plurality of cavities 23 arranged on the lower plate body, bearings 24 embedded in the cavities, metal clamping sleeves 25 embedded in the bearings and through holes 26 arranged on the upper plate and used for the clamping sleeves to penetrate out, the cavities 23 and the through holes 26 form the die cavity, the bearings 24 and the cavities 23 are in anti-falling fit, and the clamping sleeves 25 and the bearings 24 are in anti-falling fit.
The blanking mechanism comprises a base 31, a bracket 32 arranged on the base and a cleaning device which can move up and down and is arranged on the base and used for removing burrs of the vulcanized workpiece; the cleaning device comprises a moving seat 33, a displacement driving part 34 connected with the moving seat, a cutting part arranged on the moving seat, a plurality of rotating parts 35 arranged on the moving seat and capable of driving a workpiece to rotate, and a driving part for driving the rotating parts to rotate synchronously; the displacement driving part is an air cylinder, and the air cylinder can drive the movable seat to move when acting.
Specifically, the cutting component comprises a cutting seat 41 arranged in a cross structure, four blades 42 respectively arranged at the lower part of the cutting seat, a through groove 43 arranged at the bottom of the cutting seat, and a spring 44 arranged in the through groove and connected with the blades, wherein at least part of the upper end of the blade 42 extends into the through groove and is connected with the spring, and at least part of the lower end of the blade 42 extends to the lower surface of the cutting seat 41; a notch groove 431 communicated with the side wall of the cutting seat is formed in the side wall of the through groove 43; the blade mentioned above is made of stainless steel, cutting seat 41 upper portion links firmly on removing seat 33, removes the in-process that seat 33 drove cutting seat 41 and moves down, and blade 42 lower extreme is contradicted in advance to the deckle edge on, later removes seat 33 and continues to overcome the elasticity of spring 44 and move down, and blade 42 lower extreme retraction is to logical inslot, removes seat 33 lower surface and contradicts to the deckle edge on, and blade 42 cuts into to the deckle edge under the reaction force of spring 44 in, cuts out the cut mark on the deckle edge.
The rotating parts 35 are rollers with upper ends rotatably penetrating the moving seat, the driving parts comprise a motor 51 arranged on the moving seat, a cavity formed in the moving seat and four groups of transmission parts respectively in transmission connection with the motor, and each group of transmission parts respectively correspondingly drives the four rotating parts 35 to rotate; the transmission component comprises a first gear 53 rotatably arranged in the cavity, a plurality of second gears 54 uniformly distributed outside the first gear at intervals along the circumferential direction, a center shaft 55 fixedly arranged on the first gear, and a belt 56 with two ends respectively sleeved on the center shaft and the motor output shaft, wherein the plurality of second gears 54 are all meshed with the first gear 53, the upper end of the roller penetrates into the moving seat 33 and is fixedly connected with the second gears 54, so that when the motor is started, the first gear can be driven to rotate through the belt, and then the second gear is driven to rotate through the first gear, so that the roller is driven to rotate; preferably, the cutting base 41 is disposed in a space surrounded by four adjacent rotating members 35.
The blanking mechanism further comprises an automatic discharging device, the automatic discharging device comprises a sliding seat 61 arranged on the base in a sliding manner, a through groove arranged on the sliding seat and used for embedding the lower plate body, a handle 63 arranged on the sliding seat, a sliding rail arranged on the base and matched with the sliding seat, a discharging cavity 64 arranged in the base, a discharging plate 65 capable of moving up and down and arranged in the discharging cavity, a lifting driving component used for driving the discharging plate 65 to move up and down, a lower plate driving component arranged on the sliding seat 61 and used for driving the lower plate body 22 to move down, a turnover driving component used for driving the discharging plate 65 to turn in the discharging cavity, a limiting component used for realizing synchronous movement between the lower plate body 22 and the discharging plate 65, and a positioning component arranged on the sliding seat 61 and used for limiting the position of the upper plate body 21.
The lifting driving component comprises a sliding groove 71 and a rodless cylinder 72, the sliding groove 71 is formed in two side walls of the discharging cavity, the rodless cylinder 72 is arranged in the sliding groove, the overturning driving component comprises a rotating motor 73 connected with the rodless cylinder and a transition plate 74 connected with the rotating motor, and the transition plate 74 is fixedly arranged on the side wall of the discharging plate 65; the limiting component comprises a first air cylinder 75 fixedly arranged on the side part of the discharging plate, a second air cylinder 76 connected with the first air cylinder, a limiting plate 77 fixedly connected to the end part of the second air cylinder, and a limiting groove 78 arranged on the side part of the lower plate body and used for the limiting plate to be inserted into.
The bottom surface of the discharging cavity 64 is obliquely arranged, and a discharging hole 311 is arranged on the side wall of the machine base 31 corresponding to the lowest side position of the oblique bottom surface; a lower plate discharge hole 641 is formed in the middle of the side wall of the discharge cavity 64, and a lower plate discharge driving part is arranged on the opposite side of the machine base 31 corresponding to the discharge hole; the lower plate discharging driving part comprises a bottom plate 91 fixedly arranged on the side wall of the base, a hydraulic rod 92 arranged on the bottom plate, a push plate 93 connected with the hydraulic rod, an opening arranged on the base and used for allowing the liquid supply pressure rod to penetrate through, and an embedded groove 95 arranged on the inner wall of the discharging cavity and used for allowing the push plate to be embedded.
When discharging is needed, the rodless cylinder is started to drive the rotating motor and the discharging plate to move downwards, after the rodless cylinder moves downwards for a certain distance, the first cylinder is started to jack the second cylinder upwards, and when the second cylinder is jacked until the position of the limiting plate corresponds to the limiting groove, the second cylinder is started to jack the limiting plate into the limiting groove, so that the lower plate body and the discharging plate are relatively fixed together; then the rotating motor is started to drive the discharging plate to turn 180 degrees, so that the workpiece on the discharging plate body falls downwards and is discharged outwards from the discharging port along the inclined plane; then the rotating electrical machines restarts and drives the play flitch and continue to turn 180, later the second cylinder all resets with first cylinder, later the hydraulic stem starts to drive the push pedal and stretches out, pushes out lower plate body by hypoplastron discharge gate 641 department.
The lower plate driving part comprises two tooth rails 101 arranged on two sides of a lower plate body, two U-shaped grooves 102 arranged on a sliding seat, two driving gears 103 respectively arranged in the U-shaped grooves and meshed with the tooth rails, an installation cavity 104 arranged in the sliding seat, an output head 105 rotatably arranged on the tail end of the sliding seat in a penetrating manner, a spline groove 106 arranged in the output head, a motor embedded on a machine base, a spline 108 connected with an output shaft of the motor and two groups of transmission assemblies used for realizing transmission connection between the two driving gears and the output head respectively, wherein each transmission assembly comprises a rotating shaft 109 fixedly connected with the driving gear, a first turbine 110 arranged on the rotating shaft and a worm 111 meshed with the turbine, and a second turbine 112 meshed with the worm 111 is arranged on the output head 105; when the sliding seat slides backwards along the rail to abut against the base, the spline on the tail end of the sliding seat is inserted into the spline groove, so that the rotation stopping matching of the motor output shaft and the output head is realized; when the plate body moves downwards in a driving mode, the motor is started to drive the spline to rotate, the second worm is driven to rotate, the first worm is driven to rotate, the rotating shaft is driven to rotate, the gear is driven to rotate, and the rack is driven to drive the plate body to move downwards after the gear rotates.
The positioning components are arranged in two groups and are respectively arranged on the two sides of the sliding seat, and each group of positioning components comprises two fixed seats 81 fixedly arranged on the upper surface of the sliding seat, a socket 82 arranged on the fixed seats, an inserting plate 83, a plug pin 84 arranged on the inserting plate and capable of penetrating through the socket, and a positioning opening 85 arranged on the side wall of the upper plate body and used for inserting the plug pin;
the burr cleaning operation includes the steps of: the die holder plate 2 is provided with a plurality of die cavities matched with the workpiece, after the die holder plate is taken out from the vulcanizing mechanism, the sliding seat is drawn out from the machine base by holding the handle, the die holder plate is placed in the through groove on the sliding seat, then the sliding seat is pushed back to the machine base, and the lower surface of the lower plate body is abutted against the upper surface of the discharge plate; then the displacement driving part 34 drives the moving seat 33 to move downwards to drive the cutting part and the rotating part 35 to move downwards, in the process of moving downwards, the cutting part is firstly abutted to the upper surface of the die holder plate 2, the rough edges of the workpiece are abutted by the cutting part to cut a cutting mark, in the process of continuing moving downwards by the moving seat 33, the rotating parts 35 are respectively abutted to the workpieces in the die cavities, and then the driving part drives the rotating parts 35 to rotate to drive the workpiece to rotate; after the vulcanization is completed, the workpiece is located in the clamping sleeve, when the rotating part drives the workpiece to rotate, the workpiece drives the clamping sleeve to rotate relative to the bearing, the cutting mark on the rough edge of the workpiece is enlarged under the action of a tearing force and extends to the joint of the rough edge and the workpiece, and then the rough edge of the workpiece is torn away from the workpiece along the edge of the workpiece.
The automatic discharging operation comprises the following steps: after the burrs of the workpiece are pulled away from the workpiece, the positioning component positions the upper plate body, then the lifting driving component drives the discharging plate to move downwards, after a distance which is equal to or larger than the height of the lower plate body is formed between the upper surface of the discharging plate and the lower plate body, the lower plate driving component drives the lower plate body to move downwards, and the lower plate body moves downwards to the discharging plate; later spacing part will descend the plate body restriction on the play flitch, later upset drive division drive play flitch drive plate drive the plate body of hypoplastron and turn 180, and the work piece on the hypoplastron body drops downwards, realizes the ejection of compact.
After the discharge plate drives the lower plate body to turn 180 degrees, the workpiece falls onto the bottom surface of the discharge cavity and is discharged outwards from the discharge port; then the play flitch drives down the plate body and turns 180 again and descend the plate body upwards, spacing part relieves the position spacing to plate body down afterwards, and hypoplastron ejection of compact drive unit starts the plate body down and is exported by hypoplastron discharge gate department.
Claims (4)
1. The production process based on intelligent automatic preparation of the environment-friendly rubber for the vehicle is characterized by comprising the following steps of: the method comprises the following steps:
a. weighing the following raw materials: weighing the raw materials by a weighing device;
b. banburying: putting the weighed raw materials into an internal mixer, and reacting in the internal mixer to obtain rubber compound;
c. open mixing: the rubber compound is milled through open milling equipment to obtain a rubber sheet, and then the rubber sheet is sprayed or soaked with a separant;
d. cooling the film soaked with the release agent;
e. d, cutting the film obtained in the step d by using a cutting machine to obtain a semi-finished product;
f. vulcanizing the semi-finished product by vulcanization equipment to obtain a product;
the vulcanizing equipment comprises a feeding table (1), a vulcanizing mechanism arranged on the side part of the feeding table, a blanking mechanism arranged on the side part of the vulcanizing mechanism and a mold base plate (2) capable of being placed in the vulcanizing mechanism, wherein the blanking mechanism comprises a base (31), a support (32) arranged on the base and a cleaning device which is arranged on the base and can move up and down and is used for removing rough edges of vulcanized workpieces; the cleaning device comprises a moving seat (33), a displacement driving piece (34) connected with the moving seat, a cutting part arranged on the moving seat, a plurality of rotating pieces (35) arranged on the moving seat and capable of driving a workpiece to rotate, and a driving part for driving the rotating pieces to rotate synchronously; the burr cleaning operation includes the steps of: the die base plate (2) is provided with a plurality of die cavities matched with workpieces, the die base plate (2) is placed on the base (31) after vulcanization, the movable base (33) is driven by the displacement driving piece (34) to move downwards to drive the cutting part and the rotating part (35) to move downwards, in the downward moving process, the cutting part is firstly abutted to the upper surface of the die base plate (2), the rough edge of the workpiece is abutted to the cutting part to cut a cutting mark, in the downward moving process of the movable base (33), the rotating parts (35) are respectively abutted to the workpieces in the die cavities, then the driving part drives the rotating parts (35) to rotate to drive the workpieces to rotate, the cutting mark on the rough edge of the workpiece is expanded under the action of tearing force and extends to the joint of the rough edge and the workpiece, and then the rough edge of the workpiece is torn away from the workpiece along one circle of the edge of the workpiece;
in the step c, the film is isolated by soaking the isolating agent in the soaking pool, the isolating agent is arranged in the soaking pool, and the film is put into the soaking pool to be soaked;
the cooling operation in the step d is to blow air to the film by a cooling fan;
the cutting component comprises a cutting seat (41) which is arranged in a cross-shaped structure, four blades (42) which are respectively arranged at the lower part of the cutting seat, a through groove (43) which is arranged at the bottom of the cutting seat, and a spring (44) which is arranged in the through groove and connected with the blades, wherein at least part of the upper end of each blade (42) extends into the through groove and is connected with the spring, and at least part of the lower end of each blade (42) extends to the lower surface of the cutting seat (41); a notch groove (431) communicated with the side wall of the cutting seat is formed in the side wall of the through groove (43); the upper part of the cutting seat (41) is fixedly connected to the moving seat (33), the moving seat (33) drives the cutting seat (41) to move downwards, the lower end of the blade (42) is firstly abutted to the burr, then the moving seat (33) continuously overcomes the elasticity of the spring (44) to move downwards, the lower end of the blade (42) retracts into the through groove, the lower surface of the moving seat (33) is abutted to the burr, the blade (42) is cut into the burr under the counter-acting force of the spring (44), and cutting marks are cut on the burr;
the upper end of the rotating part (35) is rotatably arranged on a roller penetrating through the moving seat, the driving part comprises a motor (51) arranged on the moving seat, a cavity formed in the moving seat and four groups of transmission parts in transmission connection with the motor respectively, and each group of transmission parts correspondingly drives the four rotating parts (35) to rotate respectively; the transmission component comprises a first gear (53) which is rotatably arranged in the cavity, a plurality of second gears (54) which are uniformly distributed outside the first gear at intervals along the circumferential direction, a middle shaft (55) which is fixedly arranged on the first gear and a belt (56) of which two ends are respectively sleeved on the middle shaft and the motor output shaft, the plurality of second gears (54) are all meshed with the first gear (53), and the upper ends of the rollers penetrate into the movable seat (33) and are fixedly connected with the second gears (54); the cutting seat (41) is arranged in a space formed by surrounding of four adjacent rotating pieces (35).
2. The production process based on intelligent and automatic preparation of the environment-friendly rubber for the vehicle as claimed in claim 1, is characterized in that: the die seat plate (2) comprises an upper plate body (21), a lower plate body (22), a plurality of cavities (23) arranged on the lower plate body, bearings (24) embedded in the cavities, metal clamping sleeves (25) embedded in the bearings and through holes (26) arranged on the upper plate and used for the clamping sleeves to penetrate out, the cavities (23) and the through holes (26) form the die cavity, the bearings (24) are in anti-falling fit with the cavities (23), and the clamping sleeves (25) are in anti-falling fit with the bearings (24); after vulcanization is completed, the workpiece is located in the clamping sleeve, and when the rotating part drives the workpiece to rotate, the workpiece drives the clamping sleeve to rotate relative to the bearing.
3. The production process based on intelligent and automatic preparation of the environment-friendly rubber for the vehicle as claimed in claim 2, is characterized in that: the blanking mechanism also comprises an automatic discharging device which comprises a sliding seat (61) arranged on the machine base in a sliding way, a through groove arranged on the sliding seat and used for embedding the lower plate body, a handle (63) arranged on the sliding seat, a slide rail arranged on the machine base and matched with the sliding seat, a discharging cavity (64) arranged in the machine base and a discharging plate (65) which can move up and down and is arranged in the discharging cavity, the lifting driving component is used for driving the discharging plate (65) to move up and down, the lower plate driving component is arranged on the sliding seat (61) and used for driving the lower plate body (22) to move downwards, the overturning driving component is used for driving the discharging plate (65) to turn over in the discharging cavity, the limiting component is used for realizing synchronous movement between the lower plate body (22) and the discharging plate (65), and the positioning component is arranged on the sliding seat (61) and used for limiting the position of the upper plate body (21); the automatic discharging operation comprises the following steps: after the burrs of the workpiece are pulled away from the workpiece, the positioning component positions the upper plate body, then the lifting driving component drives the discharging plate to move downwards, after a distance which is equal to or larger than the height of the lower plate body is formed between the upper surface of the discharging plate and the lower plate body, the lower plate body is driven by the off-duty driving component to move downwards, and the lower plate body moves downwards to the discharging plate; later spacing part will descend the plate body restriction on the play flitch, later upset drive division drive play flitch drive plate drive the plate body of hypoplastron and turn 180, and the work piece on the hypoplastron body drops downwards, realizes the ejection of compact.
4. The production process based on intelligent and automatic preparation of the environment-friendly rubber for the vehicle as claimed in claim 3, is characterized in that: the bottom surface of the discharging cavity (64) is obliquely arranged, and a discharging hole (311) is formed in the side wall of the base (31) corresponding to the lowest side position of the oblique bottom surface; a lower plate discharge hole (641) is formed in the middle of the side wall of the discharge cavity (64), and a lower plate discharge driving part is arranged on one side, opposite to the discharge hole, of the machine base (31); after the discharge plate drives the lower plate body to turn 180 degrees, the workpiece falls onto the bottom surface of the discharge cavity and is discharged outwards from the discharge port; then the play flitch drives down the plate body and turns 180 again and descend the plate body upwards, spacing part relieves the position spacing to plate body down afterwards, and hypoplastron ejection of compact drive unit starts the plate body down and is exported by hypoplastron discharge gate department.
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| CN113910363A (en) * | 2021-10-12 | 2022-01-11 | 江苏中大包装材料有限公司 | Turning built-in type film punching device |
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| TW201004766A (en) * | 2008-07-29 | 2010-02-01 | Mitsuboshi Diamond Ind Co Ltd | Method for removing burr from resin film, and method and device for cutting laminated body |
| DE202016100101U1 (en) * | 2016-01-12 | 2017-04-19 | Engelbreit & Sohn Gmbh Cnc-Zerspanung | cutting system |
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Denomination of invention: A production process based on intelligent and automated preparation of environmentally friendly rubber for vehicles Effective date of registration: 20230907 Granted publication date: 20210629 Pledgee: Zhangzhen Sub-branch of Zhejiang Shangyu Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG CHUANGCHENG AUTO PARTS Co.,Ltd. Registration number: Y2023980055643 |